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L(+)-Kyselina askorbová sodná sůl 99%

Dodávateľ: Thermo Fisher Scientific

Synonymá: Sodium ascorbate, L(+)-Ascorbic acid sodium salt, L-Ascorbic acid sodium salt, Sodium (R)-2-((S)-1,2-dihydroxyethyl)-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate, Acidum ascorbicum sodium salt

352680050 352681000 352685000 352680025
ACRO352680050EA 39.78 EUR
ACRO352680050 ACRO352681000 ACRO352685000 ACRO352680025
L(+)-Kyselina askorbová sodná sůl 99%
L(+)-Kyselina askorbová sodná sůl
Vzorec: C₆H₇NaO₆
Mw: 198.11
Teplota tavenia: 219…221 °C (rozkl.)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00082340
Číslo CAS: 134-03-2
EINECS: 205-126-1
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Výsledky špecifikačného testu

Appearance White to yellow Crystalline powder
Infrared spectrum Conforms
Titration Iodimetric 98.5 to 101.5 %
Solubility (5% in water) Clear colorless to light yellow
Specific optical rotation +103° to +108° (20°C, 589 nm) (c=5, H2O)


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